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TI
Product
TigerVNC
by TigerVNC · last CVE Mar 26, 2026
30
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities30In the news0Timeline
Severity mix
Critical 4High 22Medium 2Low 0
Severity
All severities30Critical4High22Medium2Low0
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-34352
9.8
0%
Mar 26
In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect…
Affected: before 1.16.2
CVE-2014-0011
9.8
2%
Jan 2
Multiple heap-based buffer overflows in the ZRLE_DECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a…
Affected: before 1.3.1
CVE-2017-5581
9.8
4%
Feb 28
Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle…
Affected: through 1.7
CVE-2014-8241
9.8
3%
Dec 14
XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to…
Affected: All versions, or not specified
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